Photochromic Cycling Glasses for Women and Men

Original title: Photochromatische Fahrradbrille für Damen und Herren

With TR90 Frame: The TR90 frame ensures a flexible fit to different facial contours. The rubber nose pad is adjustable. UV400 Protection: Clear sunglasses with UV400 lenses protect your eyes from UVA, UVB, and UVC rays. (Can also be used at night.) Lightweight: Only 30 grams in a lightweight design. PC-made lenses and frames are processed into a durable photochromic color; the lenses become lighter or darker depending on lighting conditions. Note: Light transmittance from 80% to 18% (80% light gray at low UV, 18% dark gray at).